What are the regulated standards for Solar Hot Water Systems?

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Can anyone find this book for me? Or guide me how to get some pages that are not in Google Book?

Handbook [of] Heat Exchanger Fouling: Mitigation and Cleaning Technologies Hans Müller-Steinhagen IChemE, 2000 - Technology & Engineering - 382 pages

29 June 2024 8,259 0 View

How can we calculate the delayed neutron flux in an MCNP kcode simulation?

Is it possible to achieve this by combining flux tally and reaction rate cards?

24 June 2024 3,727 3 View

Do you know which sites provide free raw datasets that we can use to write papers?

As Clive Humby said, "Data is the new oil." With advancements in data analysis, we can now re-analyze previous datasets. Data gathering is expensive and time-consuming, but some datasets can be...

20 June 2024 6,418 2 View

How to calculate the monetary impact of lifetime cancer risk?

How to calculate the monetary impact of lifetime cancer risk due to exposure to an IARC Group 1 chemicals? If a carcinogenic pollutant is associated with more than 1 health impact, how to...

14 May 2024 2,913 0 View

LCL filter in stationary frame (alpha beta)?

I want some good references on modeling the LCL filter in stationary frame in continuous time. (state space) and if a MATLAB code is available that would be great. Thanks

27 April 2024 6,045 2 View

How can i apply confining pressure to my model in plaxis 3D ?

During validation for my study(I am modeling a single cylindrical and tapered pile) I need a Mohr-Coulomb soil model with confining pressure. I have already modeled a Hardening soil model (using...

09 April 2024 6,282 0 View

Hello colleagues, is there any onlineplatform/server (free) that can peform MD simulations for 500ns ? prefered GUI ?

I need it uopn a reviewer's request to make a 500ns MD

07 February 2024 7,667 3 View

What makes Spodoptera exigua colony sick?

Dear all, We are rearing Spodoptera exigua in the lab to perform assays. We recently started having problems with the health and survival of the larvae which led to the colony being stopped...

04 February 2024 7,511 5 View

In calculating the efficiency and production of solar water desalination along with the collector, should the area of the collector be included in it?

"Please help me answer this question."

25 January 2024 2,768 4 View

Does AI have the potential to replicate the subjective experiences of human emotions?

AI systems can be used to collect and analyze large amounts of data on human emotions, which can help us to better understand the underlying patterns and causes of emotions. They can also be used...

21 January 2024 2,211 10 View

Stability of the Solar System: Insights from Einstein’s Equations ?

The stability of the Solar System is a complex subject that blends the classical framework of Newtonian mechanics with the modern insights provided by General Relativity (GR). Understanding this...

07 August 2024 2,569 1 View

Why does my protein refolded to beta sheet during thermal denaturation analysis?

Hi! So i attempted to understand a novel protein behavior towards heat application by analyzing its secondary structure change. I subjected the protein to a thermal denaturation analysis using...

06 August 2024 1,989 3 View

What is the prepared reference material that can be used in inductively coupled plasma optical emission spectrometry (ICP-OES) to measure REE and U ?

What is the prepared reference material that can be used in the ICPE-9820 Shimadzu Japan instrument, which employs inductively coupled plasma optical emission spectrometry (ICP-OES) to measure...

06 August 2024 1,896 1 View

How to use Density Functional Theory to calculate carrier mobilities of solid system?

Hello, everyone. I have tried to determine carrier motilities of some materials, by Density Functional Theory, using Quantum ESPRESSO. There are a few methods to do it, like a package called...

04 August 2024 8,894 1 View

Does continues partial charging/discharging do any harm to the BESS performance and degradation?

For a grid connected BESS (lets say 100 MW/200 MWh system, LFP battery), if we charge the BESS in such a way that whenever we can access power from the solar that will charge the BESS. Hence it...

01 August 2024 9,903 7 View

Best mask design for metal deposition aiming build a Perovskite solar cell device?

What types of mask designs for metal deposition, to be used in a PVD system, are best suited for perovskite-based solar cells?

31 July 2024 4,835 3 View

Which filtration method to go for run off water from dirty solar panels to be used again?

We are working on a robot that cleans solar panels using fresh water supply and a rotating brush. We are trying to conserve as much water at possible by recycling the dirty water that is collected...

28 July 2024 5,778 2 View

How to conduct a sensitivity power analysis for Kendall's Tau?

Is there a straightforward way to conduct a sensitivity power analysis for a Kendall's Tau correlation? I was considering using the sensitivity setting and "Correlation: point biserial model" test...

28 July 2024 6,133 8 View

Terrorism, a natural inclination of all animal species?

There are many types of symbolic judgements. For example, when an Israeli pilot flattens the home of a Palestinian family (even if they are forewarned), it is natural for them to experience shock...

28 July 2024 2,610 1 View

Expansion thermal of muscle ?

What is the thermal expansion coefficient of human muscle?

27 July 2024 7,190 0 View